I, for one, love tractor pulls and drag racing. This is the best of both worlds! Seriously though, my cousin runs super farm. 600CI 6-cylinder diesel running 80+psi with a 76mm Precision turbo. These are guys are just as serious as we are; girdled block, o-ring'd, forged everything, and direct-port water injection (meth is against the rules). The EPA loves this stuff...